111241-42-0

Basic information

• Product Name: 1,3-Propanediol, 2-pentyl-, bis(4-methylbenzenesulfonate)
• CAS NO: 111241-42-0
• Molecular Formula: C22H30O6S2
• Molecular Weight: 454.609
• Mol File: 111241-42-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,3-Propanediol, 2-pentyl-, bis(4-methylbenzenesulfonate)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Propanediol, 2-pentyl-, bis(4-methylbenzenesulfonate)(111241-42-0)
• EPA Substance Registry System: 1,3-Propanediol, 2-pentyl-, bis(4-methylbenzenesulfonate)(111241-42-0)

Safety Data

• Hazardous Substances Data: 111241-42-0(Hazardous Substances Data)

Upstream product

• 25462-23-1 2-pentylpropane-1,3-diol 
• 103057-51-8 hypochlorous acid 4-methylbenzene sulfonic anhydride 
• 98-59-9 p-toluenesulfonyl chloride 
• 110-53-2 1-Bromopentane 
• 6065-59-4 diethyl n-pentylmalonate 

Downstream Products

• 127113-77-3 Toluene-4-sulfonic acid 3-pentyl-cyclobutylmethyl ester 
• 104660-73-3 C₂₅H₃₄O₆S₂ 
• 66016-19-1 3-n-pentylcyclobutane-1-carboxylic acid 

Relevant articles and documents

CYCLOALKYL-CONTAINING CARBOXYLIC ACIDS AND USES THEREOF

The present application discloses a compound of formula (I) or a salt thereof: (I) and compositions comprising such compound or salt thereof. The use of such compound, salt thereof or composition comprising same for treating anemia or leukopenia, fibrosis, cancer, hypertension and/or a metabolic condition in a subject is also disclosed.

Synthesis and liquid crystal properties of compounds incorporating cyclobutane, spiroheptane and dispirodecane rings

A number of esters of structure (I) incorporating the cyclobutane, spiroheptane, or dispirodecane rings has been prepared using a diethyl malonate synthesis.Strict comparison of the liquid crystal behaviour amongst the three classes containing a terminal cyano-substituent was not possible because both the cyclobutanes and dispirodecanes are mixtures of cis- and trans-isomers; the spiroheptanes are racemic systems.Using preparative hplc, it was however possible to isolate the pure cis- and trans-isomers of two of the cyano-substituted cyclobutane esters (I; R = alkyl, -X- = --, Y = CN).From the physical data and the results for the corresponding spiroheptane esters, conclusions regarding the effects of these ring systems on liquid crystal behaviour were obtained.The pure cis- and trans-isomers of the cyclobutane ester (I, R = C3H7, -X- = --, Y = CN) have been assessed for the trends in both order parameter and viscosity with temperature; the results support the idea that idea that the trans-cyclobutane ring adopts a more planar conformation at higher temperatures.Keywords: cyclobutane- and related spiro-systems, cis-/trans-isomerism, order parameter, briefringence, viscosity, structure/property relations.